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DEF-26 < DTC/CIRCUIT DIAGNOSIS > REAR WINDOW DEFOGGER RELAY REAR WINDOW DEFOGGER RELAY Description INFOID:0000000006299436 The rear window defogger is operated by turning the rear window defogger switch ON. Component Function Check INFOID:0000000006299437 1. CHECK FUNCTION 1. Perform IPDM E/R Active Test (“REAR DEFOGGER”) using CONSULT-III. 2. Touch “ON”. 3. Check that the rear window heating wire is getting warmer. Is the inspection result normal? YES >> Rear window defogger relay function is OK. NO >> Refer to Diagnosis Procedure INFOID:0000000006299438 1. CHECK FUSE 1. Turn ignition switch OFF. 2. Check the 15A fuse (No. 41, 42 located in IPDM E/R). Is the inspection result normal? YES >> GO TO 2. NO >> Replace the blown fuse after repairing the affected circuit if a fuse is blown. 2. CHECK IPDM E/R OUTPUT SIGNAL 1. Perform IPDM E/R Active Test (“REAR DEFOGGER”) using CONSULT-III. 2. Touch “ON”. 3. Check voltage between IPDM E/R harness connector and ground. Is the inspection result normal? YES >> INSPECTION END NO >> Replace IPDM E/R. Refer to PCS-32, "Removal and Installation" (+) ( − ) CONSULT-III Active Test condition Voltage (V) (Approx.) IPDM E/R Connector Terminal E11 14 Ground REAR DEFOGGER ON Battery voltage OFF 0 |